If you're talking about the scene from II when he's on the train with the bodyguard just after the Tahoe shooting, I bet it was Miltown, the universal tranquilizer of the Fifties. I think diabetics treated themselves with insulin injections in those days.
Ntra la porta tua lu sangu � sparsu, E nun me mporta si ce muoru accisu... E s'iddu muoru e vaju mparadisu Si nun ce truovo a ttia, mancu ce trasu.
